starter Set 14 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [_, _] → [6, 7, 10]

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Answer: Row2[2]=17, Row2[1]=13

SubType
number-pyramid
Difficulty
starter
Levels
  • [30]
  • [13,17]
  • [6,7,10]
Base
  • 6
  • 7
  • 10
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 11] → [4, _, 10]

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Answer: Row3[2]=1, Row2[1]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [5,11]
  • [4,1,10]
Base
  • 4
  • 1
  • 10
TopValue
16
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":1,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 13] → [1, 10, 3]

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Answer: Row1[1]=24, Row2[1]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [11,13]
  • [1,10,3]
Base
  • 1
  • 10
  • 3
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":1,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [2, _] → [_, 1, 9]

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Answer: Row2[2]=10, Row3[1]=1

SubType
number-pyramid
Difficulty
starter
Levels
  • [12]
  • [2,10]
  • [1,1,9]
Base
  • 1
  • 1
  • 9
TopValue
12
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":2,"c":0,"v":1}